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Aryan Goyal from DPS , Dwarka, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 3
ans is definitely d

Ans 2:

Neelesh Dutta from Innocent Hearts School, JALANDHAR
Class : Class 5
Yes , the answer is D .

Ans 3:

Priti Joshi from Nrimala convent school, Rajkot
Class : Class 3
D

Ans 4:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 3
C is the answer

Ans 5:

SHAURYA RAJ from LITERA VALLEY SCHOOL, PATNA
Class : Class 3
Answer is definately D

Ans 6:

Priti Joshi from Nrimala convent school, Rajkot
Class : Class 3

Ans 7:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 3
Yes the answer is D.

Ans 8:

kalra Shaleen from Jalandhar, Jalandhar
Class : Class 3
D

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Aryan Goyal from DPS , Dwarka, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
B is the right answer.

Ans 2:

Ayush from Dps Bokaro , Bokaro
Class : Class 3
c

Ans 3:

Aarush Chakrabortty from GEMS Modern Academy, Gurugram
Class : Class 2
B is the right answer

Ans 4:

Ayush from Dps Bokaro , Bokaro
Class : Class 3
b

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Dhars from DPS EAST Bangalore , Bengaluru
Subject :NSO    Class : Class 7

In an experiment demonstrating the evolution of oxygen in Hydrilla, sodium bicarbonate is added to water in the experimental set-up. What would happen if all other conditions are favourable?

A Amount of oxygen evolved decreases as carbon dioxide in water is absorbed by sodium bicarbonate.
B Amount of oxygen evolved decreases as the availability of carbon dioxide increases.
C Amount of oxygen evolved increases as the availability of carbon dioxide increases.
D Amount of oxygen evolved increases as carbon dioxide in water is absorbed by sodium bicarbonate.


but why

Ans 1:

Sanjana Iyer from HFS Powai, Mumbai
Class : Class 7
oh. ok.

Ans 2:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 7
ans is C. because of sodium bicarbonate,the plants get CO2 and perform photosynthesis and give out O2

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Akhilesh Dash from Ruchika High School, Bhubaneswar
Subject :NSO    Class : Class 8

Ans 1:

Anushka from St. Theresa's Convent sr.sec. school, Karnal
Class : Class 8
The answer is D.

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 2:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
'C'- they are inflammable substances

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Read the given statements and mark the appropriate answer.
Statement 1 : Polyester is synthesised from petrochemicals by linking ester units.
Statement 2 : Polyester is a natural fibre.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false.


Ans 1:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
'C'- Statement 1 is true and statement 2 is false

Ans 2:

Siddharth Mahesh from mdav public school , Hyderabad
Class : Class 8

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atharv from bluebells international, delhi
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

Ans 2:

Neelesh Dutta from Innocent Hearts School, JALANDHAR
Class : Class 5
The correct is A.

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Akshat Jain from Delhi Public School, Greater Noida
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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Rushiel from Assam rifles public school, Imphal
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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nitin loya from prabhat kids, Akola
Subject :NSO    Class : Class 8

Ans 1:

nitin loya from prabhat kids, Akola
Class : Class 4
names of all animals

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